Reflectance Transformation Image (RTI) of the specimen - viewers should note that the web-viewer version below is comparatively basic compared to the features offered by the desktop client.  To appreciate the full effect of the technique, please download the RTI file here, and obtain and install a free version of the viewing software from Cultural Heritage Imaging

Uncoated image

Coated image

3D Scan (no colour)

3D Scan (colour)